Nowhere else such a wonderful sight as here.A. I have ever seenB. have I ever seenC. I ev

问题补充：

Nowhere else such a wonderful sight as here.

A. I have ever seen

B. have I ever seen

C. I ever saw

D. did I ever see

答案：

A. I have ever seen

(答案→)B. have I ever seen

C. I ever saw

D. did I ever see

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